JPH02115896U - - Google Patents
Info
- Publication number
- JPH02115896U JPH02115896U JP2425189U JP2425189U JPH02115896U JP H02115896 U JPH02115896 U JP H02115896U JP 2425189 U JP2425189 U JP 2425189U JP 2425189 U JP2425189 U JP 2425189U JP H02115896 U JPH02115896 U JP H02115896U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- shaft
- shutter curtain
- protruding
- guide holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
図面は実施例を示すもので、第１図は本考案シ
ヤツターカーテン落下防止装置の構造を示す平面
図、第２図はその正面図、第３図は駆動チエーン
とチエーン係合体との関係を示す側面図、第４図
はシヤフト回転盤と補強ストツパーとの関係を示
す巻取りシヤフト側における側面図。
１……シヤツターカーテン落下防止装置、２…
…巻取りシヤフト、３……シヤツターカーテン、
４……ブラケツト、５……シヤフト回転盤、６…
…突出係合軸、７……補強ストツパー、１０……
ガイドホルダー、１２……引張ワイヤー、１３…
…プーリー、１４……チエーン係合体、１７……
係合スプロケツト、２０……ガイドホルダー、２
１……シヤフトスプロケツト、２２……駆動チエ
ーン。
The drawings show an embodiment; Fig. 1 is a plan view showing the structure of the shutter curtain fall prevention device of the present invention, Fig. 2 is a front view thereof, and Fig. 3 shows the relationship between the drive chain and the chain engaging body. FIG. 4 is a side view on the winding shaft side showing the relationship between the shaft rotating disk and the reinforcing stopper. 1... Shutter curtain drop prevention device, 2...
...Take-up shaft, 3...Shutter curtain,
4... Bracket, 5... Shaft rotary disk, 6...
...Protruding engagement shaft, 7... Reinforcement stopper, 10...
Guide holder, 12...Tension wire, 13...
...Pulley, 14...Chain engagement body, 17...
Engagement sprocket, 20... Guide holder, 2
1...Shaft sprocket, 22...Drive chain.
Claims (1)
するとともにその側面に太軸の突出係合軸を所定
間隔に突出して備えたシヤフト回転盤と；これら
突出係合軸間に交差突没自在とされ、回転盤近傍
のガイドホルダーに、常時突出方向付勢力を負荷
されて保持された補強ストツパーと；該ストツパ
ーにプーリーを介した引張ワイヤーにより連結さ
れる一方、シヤフトスプロケツトに掛設した駆動
チエーンに対して、上記付勢力を横断方向に受け
て押圧接触状とされ且つチエーン近傍のガイドホ
ルダーに突没自在に保持されたチエーン係合体と
を備えてなることを特徴とするシヤツターカーテ
ン落下防止装置。 A shaft rotary disk that rotates coaxially with the shutter curtain winding shaft and has thick protruding engagement shafts protruding at predetermined intervals on the side thereof; A reinforcing stopper is always loaded with a biasing force in the protruding direction and held by a nearby guide holder; and the drive chain is connected to the stopper by a tension wire via a pulley, and is suspended from the shaft sprocket. A shutter curtain drop prevention device comprising: a chain engaging body which receives the biasing force in the transverse direction and is brought into a pressed contact state and is held retractably in a guide holder near the chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2425189U JPH02115896U (en) | 1989-03-02 | 1989-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2425189U JPH02115896U (en) | 1989-03-02 | 1989-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02115896U true JPH02115896U (en) | 1990-09-17 |
Family
ID=31243946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2425189U Pending JPH02115896U (en) | 1989-03-02 | 1989-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02115896U (en) |
-
1989
- 1989-03-02 JP JP2425189U patent/JPH02115896U/ja active Pending
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